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Experiment: Biot-Savart Law (230 V, 50/60 Hz), 8001178, Magnetic Fields

Experiment: Biot-Savart Law
(230 V, 50/60 Hz)

Item: 8001178
In the experiment: Biot-Savart law, the profile of the magnetic flux density B of current-carrying conductor loops with different radii R and the magnetic flux density of a straight wire is determined and discussed. Both ... more
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Iron Filings - for experiments in magnetism, 1000580 [U11451], Magnetic Fields

Iron Filings -
for experiments in magnetism

£ 22.56
Item: 1000580 [U11451]
250 g of iron filings for displaying magnetic field lines. In a storage flask. more
Shaker, 1000581 [U11452], Magnetic Fields

Shaker

£ 3.96
Item: 1000581 [U11452]
Use this plastic shaker to scatter iron filings that make magnetic lines of force visible. (Does not include iron filings.) more
Field Coil 100 mm, 1000591 [U12252], Magnetic Fields

Field Coil 100 mm

£ 207.48
Item: 1000591 [U12252]
Coil diameter: 100 mm Number of turns: 120 Coil length: 490 mm Current: max. 10 A, for short periods 20 A Connection: via 4-mm-safety sockets more
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Field Coil 120 mm, 1000592 [U12253], Magnetic Fields

Field Coil 120 mm

£ 264.24
Item: 1000592 [U12253]
Coil diameter: 120 mm Number of turns: 120 Coil length: 490 mm Current: max. 10 A, for short periods 20 A Connection: via 4 mm-safety sockets more
Free domestic shipping
Hexagonal Magnet Model, 1002975 [U15350], Magnetic Fields

Hexagonal Magnet Model

£ 302.40
Item: 1002975 [U15350]
Demonstration apparatus for the properties of the crystal lattice of ferromagnetic materials, particularly Weiss domains, Barkhausen jumps, saturation, hysteresis and Curie temperature. 118 freely moving magnetic needles are supported in a ... more
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Magnet Model, Cubic, 1002976 [U15351], Magnetic Fields

Magnet Model, Cubic

£ 302.40
Item: 1002976 [U15351]
Like U15350, but with magnets in a square arrangement. more
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Pocket Compass, 1003093 [U19561], Magnetic Fields

Pocket Compass

£ 6.12
Item: 1003093 [U19561]
Compass in a stable housing, low friction needle bearing, including a compass card and angle scale. Scale division:           2° Diameter:                   approx. 45 mm more
Set of 10 Tracing Compasses, 1003095 [U19562], Magnetic Fields

Set of 10 Tracing Compasses

£ 10.92
Item: 1003095 [U19562]
Set of 10 compasses for tracing field lines. Aluminum housing, glazed on both sides. Markings for indicating compass directions. Diameter: 19 mm more
Magnetic Needle, 80 mm, 1000674 [U216031], Magnetic Fields

Magnetic Needle, 80 mm

£ 29.16
Item: 1000674 [U216031]
Magnetic needle mounted on base with pivot point. Length: approx. 80 mm Height: approx. 110 mm more
Inclination Instrument, 1003192 [U21900], Magnetic Fields

Inclination Instrument

£ 101.16
Item: 1003192 [U21900]
Accurate and easy to use our Dip Circle is designed for determining the direction, in horizontal and vertical increments, of the Earth’s magnetic field and to demonstrate the magnetic field of a current carrying conductor. The instrument ... more
Helmholtz Coils on Mounting Plate, 1003193 [U21901], Magnetic Fields

Helmholtz Coils on Mounting Plate

£ 403.56
Item: 1003193 [U21901]
The Helmholtz Coils generate a homogeneous magnetic field and can be used to determine the geometric properties of the Helmholtz configuration. Two coils are arranged parallel to each other and mounted on a robust metal base plate. ... more
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Oersted's Device, 1009710 [U29310], Magnetic Fields

Oersted's Device

£ 31.08
Item: 1009710 [U29310]
The Oersted Device demonstrates how a magnetized object, in this case a needle, is deflected by the presence of an alternating magnetic field, produced here by an electric current. The magnetic needle has two distinct poles and a length ... more
Electromagnet, 6 - 12 V, 1010050 [U29320], Magnetic Fields

Electromagnet, 6 - 12 V

£ 5.52
Item: 1010050 [U29320]
The coil and its core are mounted on a very stable plastic base. Fitted with an “on-off” switch. Connection to the electrical circuit via two 4 mm safety terminals. Specifications: Required power supply 6 to 12 V. Dimensions ... more
Teslameter N (230 V, 50/60 Hz), 1021669 [U331101-230], Magnetic Fields

Teslameter N (230 V, 50/60 Hz)

£ 520.08
Item: 1021669 [U331101-230]
This economical digital teslameter will allow students to incorporate quantitative measurements into their magnetism experiments. The unit includes a Hall sensor probe for measuring axial and tangential magnetic fields up to 200 mT. The probe ... more
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Set of apparatus for Displaying Magnetic Fields, 1000925 [U8491790], Magnetic Fields

Set of apparatus for Displaying Magnetic Fields

£ 385.92
Item: 1000925 [U8491790]
Experiment topics : • Magnetic flux lines of bar and horseshoe magnets • Magnetic screening • Magnetic induction • To display the shapes adopted by magnetic field lines around a straight conductor, a conductor loop, a cylindrical coil, ... more
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Straight Conductor on Acrylic Base, 1000926 [U8491791], Magnetic Fields

Straight Conductor on Acrylic Base

£ 70.20
Item: 1000926 [U8491791]
Current Conductor for demonstrating the magnetic fields of current-carrying conductors. The magnetic field can be made visible with iron powder. Acrylic glass base with two 4 mm safety sockets. For projection on the overhead projector. Dimensions ... more
Loop-Shaped Conductor on Acrylic Base, 1000927 [U8491792], Magnetic Fields

Loop-Shaped Conductor on Acrylic Base

£ 75.36
Item: 1000927 [U8491792]
Current Conductor for demonstrating the magnetic fields of current-carrying conductors. The magnetic field can be made visible with iron powder. Acrylic glass base with two 4 mm safety sockets. For projection on the overhead projector. Dimensions ... more
Coil on Acrylic Base, 1000928 [U8491793], Magnetic Fields

Coil on Acrylic Base

£ 82.56
Item: 1000928 [U8491793]
Current Conductor for demonstrating the magnetic fields of current-carrying conductors. The magnetic field can be made visible with iron powder. Acrylic glass base with two 4 mm safety sockets. For projection on the overhead projector. Dimensions ... more
Magnetic Field Lines Device, Three Dimensional, 1009765 [U8491925], Magnetic Fields

Magnetic Field Lines Device, Three Dimensional

£ 116.64
Item: 1009765 [U8491925]
Instrument for three dimensional mapping of the magnetic field lines of a cylindrical bar magnet. The plexiglas housing is filled with a special, highly viscous liquid and iron filings. After the magnet has been inserted into the central hole ... more
Suspended Magnet, 1000943 [U8495222], Magnetic Fields

Suspended Magnet

£ 78.48
Item: 1000943 [U8495222]
Apparatus for demonstrating repulsion forces between magnets. Two ring magnets facing each other with identical poles are slid on a rod. Base: approx. 100 mm dia. Rod: approx. 100 mm x 30 mm dia. Weight: approx. 410 g Contents: 1 Rod ... more
Globe with Bar Magnet, 1013123 [U8495245], Magnetic Fields

Globe with Bar Magnet

£ 123.84
Item: 1013123 [U8495245]
Globe of the world with bar magnet along the axis of the poles on acrylic base, for demonstrating the shape of the Earth’s magnetic field. A compass (U19561) or a magnetic field indicator (U8491900) can be seen to align at the surface of the ... more
Inclination  Instrument E, 1006799 [U8495258], Magnetic Fields

Inclination  Instrument E

£ 303.36
Item: 1006799 [U8495258]
Instrument for measuring the inclination of the Earth’s magnetic field and also for mapping the magnetic field of a current-carrying conductor. The bearings are of agate upon which the magnetic needle is mounted in a frame with reference ... more
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Coil with Variable Number of Turns per Unit Length, 1000965 [U8496175], Magnetic Fields

Coil with Variable Number of Turns per Unit Length

£ 205.32
Item: 1000965 [U8496175]
Coil with Variable Number of Turns per Unit Length For the investigation of magnetic flux density of cylindrical coils as a function of the number of turns per unit length. Measurement of the number of winding turns per unit length is carried ... more
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Teslameter E, 1008537 [U8533982], Magnetic Fields

Teslameter E

£ 701.76
Item: 1008537 [U8533982]
Hand-held meter for measuring magnetic flux density or magnetic field strength in conjunction with an Axial/Tangential Field Sensor or a Flexible Magnetic Field Sensor. The measurements are shown on a digital display and also converted into ... more
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Magnetic Field Sensor, Axial/Tangential, 1001040 [U8533997], Magnetic Fields

Magnetic Field Sensor, Axial/Tangential

£ 341.64
Item: 1001040 [U8533997]
This magnetic-field sensor comprises two integrated Hall sensors for measuring axial and tangential magnetic fields in conjunction with the Teslameter E or the Microvoltmeter. A slide switch is used to changeover between axial and tangential ... more
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Flexible Magnetic Field Sensor, 1012892 [U8533999], Magnetic Fields

Flexible Magnetic Field Sensor

£ 398.40
Item: 1012892 [U8533999]
Flexible magnetic field sensor with built-in Hall sensor for measuring tangential magnetic fields in connection with the E-model Teslameter (U8533982). Specifications: Sensitivity: 1 mV/mT or 1 mV/A/m Probe length (without ... more
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Set of Four Conductors for Biot-Savart Experiments, 1018478 [U8557240], Magnetic Fields

Set of Four Conductors for Biot-Savart Experiments

£ 155.88
Item: 1018478 [U8557240]
Equipment set comprising a straight conductor and three circular ones for experimental investigation of how magnetic flux density is calculated according to the Biot-Savart law. Connectors:  4-mm plug Maximum continuous current:  ... more
Holder for Magnetic Field Sensor, 1019212 [U8557470], Magnetic Fields

Holder for Magnetic Field Sensor

£ 53.64
Item: 1019212 [U8557470]
Holder on a stem to accommodate magnetic field sensor in experiments to confirm the Biot-Savart law. more
Magnetic field line apparatus, Two-Dimensional, 1003092 [U19560], Magnetic Fields

Magnetic field line apparatus, Two-Dimensional

£ 80.52
Item: 1003092 [U19560]
Demonstration apparatus for two dimensional display of magnetic field lines in combination with an overhead projector. It consists of a transparent plastic vessel filled with a liquid containing magnetic powder. Magnets and an experiment ... more
Force on a Conductor in a Magnetic Field, 1003251 [U30065], Magnetic Fields

Force on a Conductor in a Magnetic Field

£ 94.92
Item: 1003251 [U30065]
The apparatus consists of a powerful U shaped magnet, a pair of brass rails complete with 4mm sockets and a brass axle. A power supply unit is connected to the rails. When the axle is placed on the rails the electric circuit is completed and ... more
Teslameter N (115 V, 50/60 Hz), 1021671 [U331101-115], Magnetic Fields

Teslameter N (115 V, 50/60 Hz)

£ 520.08
Item: 1021671 [U331101-115]
This economical digital teslameter will allow students to incorporate quantitative measurements into their magnetism experiments. The unit includes a Hall sensor probe for measuring axial and tangential magnetic fi elds up to 200 mT. The probe ... more
Free domestic shipping
Magnetic Field Indicator, 1003555 [U8491900], Magnetic Fields

Magnetic Field Indicator

£ 54.72
Item: 1003555 [U8491900]
Magnetic Field Sensor, Jewel Bearing For three-dimensional scanning of magnetic fields. Cardanic bearing pivot allowing free rotation in space, small bar magnet with color pole coding. Handle and cardanic suspension made of plastic to alleviate ... more
Stand for Cylindrical Coils, 1000964 [U8496150], Magnetic Fields

Stand for Cylindrical Coils

£ 52.68
Item: 1000964 [U8496150]
Stand for Cylindrical Coils Made of plexiglass. Dimensions in mm (L x W x H): 165 x 120 x 75 Weight: approx. 185 g more